Mixing device for rubber sealing ring processing

Abstract

The utility model relates to the field of rubber sealing ring processing, in particular to a mixing device for rubber sealing ring processing, which comprises an exhaust port, stirring blades and a rubber sealing ring raw material mixing mill, a cover body is mounted at the top end of the rubber sealing ring raw material mixing mill, and the exhaust port is mounted on one side of the top end of the cover body. The stirring blades are installed inside the rubber sealing ring raw material mixing mill, a cleaning structure is arranged at the position, close to the cover body, of each stirring blade, the cleaning structure comprises a brush, a connecting frame, a limiting wheel, a cam, a fixing frame, a connecting block, a limiting spring and a telescopic rod, and the fixing frame is fixed to the bottom end of the cover body. According to the automatic cleaning device, in the process that the cam is driven by the stirring blades to rotate, the cam pushes the limiting wheel to move, the connecting frame drives the brush to move, granular impurities adhered to the filter screen plate can be swept down in the moving process, and the purpose of automatically cleaning the filter screen plate is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber sealing ring processing, in particular to a mixing device for rubber sealing ring processing. Background Art

[0002] With the continuous development of the rubber sealing ring industry, the processing technology of rubber sealing rings is also constantly improving. The rubber sealing ring is an annular cover composed of one or more parts, which is fixed on a ring or washer of the bearing and contacts with another ring or washer or forms a narrow labyrinth gap to prevent lubricating oil leakage and foreign object intrusion. In the process of rubber sealing ring processing, a mixing device is required.

[0003] The utility model with the publication number CN220840997U provides a mixing device for processing rubber sealing rings, including a mixing machine body, a feed pipe is fixedly connected to the top of the mixing machine body, a purification mechanism is fixedly connected to the top of the mixing machine body, and the purification mechanism includes a purification frame, which is arranged on the top of the mixing machine body, a bellows is fixedly connected to one side of the purification frame, and a suction hopper is fixedly connected to one end of the bellows, and the suction hopper is arranged on the top of the feed pipe. Through the design of the purification mechanism, when the mixing machine body mixes the rubber sealing ring, the suction generated enters through the suction hopper, and when the gas passes through the purification frame, the activated carbon placed inside the grid plate absorbs harmful substances in the passing gas, and the mesh plate can also filter the particulate impurities in the gas, thereby effectively ensuring the quality of the purification of the mixed gas.

[0004] The utility model filters and purifies the gas through the combination of the mesh plate and the activated carbon in the lattice plate, but the granular impurities in the gas are easy to adhere to the mesh plate and block the filter holes on the mesh plate. When the mesh plate is blocked, it needs to be cleaned manually, which is time-consuming and laborious.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The utility model aims to provide a mixing device for processing rubber sealing rings which can effectively solve the above technical problems.

[0007] To achieve the purpose of the utility model, the following technical scheme is adopted: a mixing device for processing rubber sealing rings, comprising: an exhaust port, a stirring blade and a rubber sealing ring raw material mixer, the top of the rubber sealing ring raw material mixer is equipped with a cover body, and the exhaust port is installed on one side of the top of the cover body, the stirring blade is installed inside the rubber sealing ring raw material mixer, and a cleaning structure is arranged at a position of the stirring blade close to the cover body, wherein the cleaning structure comprises a brush, a connecting frame, a limiting wheel, a cam, a fixing frame, a connecting block, a limiting spring and a telescopic rod, the fixing frame is fixed to the bottom end of the cover body, the connecting block is fixed to one side of the bottom end of the fixing frame, the telescopic rod is installed on one side of the connecting block, the limiting spring is arranged between the telescopic rod and the connecting block, the connecting frame is fixed to one side of the telescopic rod, the brush is installed at the top of one side of the telescopic rod, the limiting wheel is installed at the bottom end of the other side of the connecting frame, and the cam is fixed at the position of the stirring blade close to the cover body.

[0008] Furthermore, the limit spring and the telescopic rod form a telescopic structure.

[0009] Furthermore, the top end of the stirring blade is connected to the output end of the driving motor through a belt.

[0010] Furthermore, a purification structure is provided at the top of the exhaust port, wherein the purification structure includes a filter screen, a purification box, a slider, an air outlet, a grating plate and a slide groove, the filter screen is installed at the bottom end of the exhaust port, the purification box is installed at one end of one side of the top of the cover body, the air outlet is arranged at the top of one end of the purification box, the slide grooves are symmetrically arranged on the inner walls on both sides of the interior of the purification box, the grating plates are symmetrically arranged inside the purification box, and the sliders are fixed at both ends of the grating plate.

[0011] Furthermore, the outer diameter of the sliding block is smaller than the inner diameter of the sliding groove, and the sliding block and the sliding groove form a sliding structure.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model is a mixing device for processing rubber sealing rings, which filters and purifies the exhausted gas through the filter screen plate and the grid plate, and filters and purifies the harmful substances in the gas to avoid polluting the environment;

[0013] When the stirring blade drives the cam to rotate, the cam pushes the limit wheel to move, and the connecting frame drives the brush to move. During the movement, the granular impurities adhering to the filter screen plate can be swept down, thereby achieving the purpose of automatically cleaning the filter screen plate.

[0014] The grating plate can be quickly removed for replacement by pulling it upwards until the sliders exit from the interior of the chute. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a partial front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the cleaning structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the side cross-sectional structure of the purification structure of the utility model;

[0020] Figure 5 It is a schematic diagram of a partial top view cross-sectional structure of the purification structure of the utility model.

[0021] In the figure: 1. cover body; 2. drive motor; 3. exhaust port; 4. rubber sealing ring raw material mixer; 5. purification structure; 501. filter screen; 502. purification box; 503. slider; 504. air outlet; 505. grating plate; 506. slide; 6. stirring blade; 7. cleaning structure; 701. brush; 702. connecting frame; 703. limiting wheel; 704. cam; 705. fixing frame; 706. connecting block; 707. limiting spring; 708. telescopic rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the utility model, rather than all embodiments.

[0023] In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model. When a mechanism is referred to as being "fixed to" another mechanism, it may be directly on the other mechanism or there may also be a centered mechanism. When a mechanism is considered to be "connected to" another mechanism, it may be directly connected to the other mechanism or there may be a centered mechanism at the same time. When a mechanism is considered to be "set on" another mechanism, it may be directly set on the other mechanism or there may be a centered mechanism at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] like Figures 1 to 5 As shown, the utility model is a mixing device for processing rubber sealing rings, comprising: an exhaust port 3, a stirring blade 6 and a rubber sealing ring raw material mixing machine 4;

[0025] A cover body 1 is installed at the top of the rubber sealing ring raw material mixer 4, and an exhaust port 3 is installed on one side of the top of the cover body 1; a stirring blade 6 is installed inside the rubber sealing ring raw material mixer 4, and the top of the stirring blade 6 is connected to the output end of the driving motor 2 through a belt, and a cleaning structure 7 is arranged at a position of the stirring blade 6 close to the cover body 1; wherein the cleaning structure 7 includes a brush 701, a connecting frame 702, a limiting wheel 703, a cam 704, a fixing frame 705, a connecting block 706, a limiting spring 707 and a telescopic rod 708; the fixing frame 705 It is fixed to the bottom end of the cover body 1, the connecting block 706 is fixed to one side of the bottom end of the fixing frame 705, the telescopic rod 708 is installed on one side of the connecting block 706, the limit spring 707 is arranged between the telescopic rod 708 and the connecting block 706, the limit spring 707 and the telescopic rod 708 constitute a telescopic structure, the connecting frame 702 is fixed to one side of the telescopic rod 708, the brush 701 is installed at the top end of one side of the telescopic rod 708, the limit wheel 703 is installed at the bottom end of the other side of the connecting frame 702, and the cam 704 is fixed to the position of the stirring blade 6 close to the cover body 1.

[0026] During actual use, while the raw materials are stirred by the rubber sealing ring of the stirring blade 6, the cam 704 rotates accordingly. With the cooperation of the cam 704 and the limit spring 707, the limit wheel 703 and the connecting frame 702 move back and forth. During the movement, the brush 701 can sweep off the granular impurities adhered to the filter plate 501, thereby achieving the purpose of automatically cleaning the filter plate 501.

[0027] A purification structure 5 is arranged at the top of the exhaust port 3, wherein the purification structure 5 includes a filter screen plate 501, a purification box 502, a slider 503, an air outlet 504, a grating plate 505 and a slide groove 506. The filter screen plate 501 is installed at the bottom end of the exhaust port 3, the purification box 502 is installed at one end of the top side of the cover body 1, the air outlet 504 is arranged at the top of one end of the purification box 502, the slide grooves 506 are symmetrically arranged on the inner walls on both sides of the interior of the purification box 502, the grating plate 505 is symmetrically arranged inside the purification box 502, and the sliders 503 are fixed at both ends of the grating plate 505. The activated carbon in the filter screen plate 501 and the grating plate 505 can filter and adsorb harmful substances in the gas, thereby achieving the purpose of gas purification.

[0028] The outer diameter of the slider 503 is smaller than the inner diameter of the slide groove 506. The slider 503 and the slide groove 506 form a sliding structure. Through the arrangement of the slider 503 and the slide groove 506, the purpose of quickly disassembling the grating plate 505 can be achieved for its replacement.

[0029] Working principle: the rubber sealing ring raw material can be added through the top of one side of the rubber sealing ring raw material mixer 4. During mixing, the driving motor 2 is started, and the stirring blade 6 rotates to stir the rubber sealing ring raw material to improve its mixing efficiency. The valve of the exhaust port 3 is opened to discharge the gas generated during mixing. The filter plate 501 can filter out the granular impurities in the gas, and the activated carbon in the grid plate 505 can absorb the harmful substances in the gas. When the stirring blade 6 rotates, the cam 704 rotates accordingly. Through the cooperation of the cam 704 and the limit spring 707, the limit wheel 703 and the connecting frame 702 can move back and forth. During the movement, the brush 701 can sweep down the granular impurities adhering to the filter plate 501, and the filter plate 501 is automatically cleaned to prevent the granular impurities from clogging the filter plate 501.

[0030] When the grating plate 505 needs to be replaced, the grating plate 505 is pulled upward until the slider 503 is withdrawn from the inside of the slide groove 506, and the grating plate 505 can be quickly disassembled for replacement.

[0031] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0032] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A mixing device for processing rubber sealing rings, characterized in that: include: Exhaust port, stirring blades and rubber seals for raw material mixers; The top of the rubber sealing ring raw material mixer is provided with a cover body, and one side of the top of the cover body is provided with an exhaust port; The stirring blade is installed inside the rubber sealing ring raw material mixer, and a cleaning structure is provided at a position of the stirring blade close to the cover body; Wherein, the cleaning structure comprises a brush, a connecting frame, a limiting wheel, a cam, a fixing frame, a connecting block, a limiting spring and a telescopic rod; The fixing frame is fixed to the bottom end of the cover body, the connecting block is fixed to one side of the bottom end of the fixing frame, the telescopic rod is installed on one side of the connecting block, the limit spring is arranged between the telescopic rod and the connecting block, the connecting frame is fixed to one side of the telescopic rod, the brush is installed at the top end of one side of the telescopic rod, the limit wheel is installed at the bottom end of the other side of the connecting frame, and the cam is fixed to the position of the stirring blade close to the cover body.

2. A mixing device for processing a rubber sealing ring as claimed in claim 1, characterized in that: The limit spring and the telescopic rod form a telescopic structure.

3. A mixing device for processing a rubber sealing ring as claimed in claim 1, characterized in that: The top end of the stirring blade is connected to the output end of the driving motor through a belt.

4. A mixing device for processing a rubber sealing ring as claimed in claim 1, characterized in that: A purification structure is provided at the top of the exhaust port, wherein the purification structure includes a filter screen, a purification box, a slider, an air outlet, a grid plate and a slide groove; The filter screen is installed at the bottom end of the exhaust port, the purification box is installed at one end of the top side of the cover body, the air outlet is arranged at the top of one end of the purification box, the slide grooves are symmetrically arranged on the inner walls on both sides of the purification box, the grating plate is symmetrically arranged inside the purification box, and the sliders are fixed at both ends of the grating plate.

5. A mixing device for processing a rubber sealing ring as claimed in claim 4, characterized in that: The outer diameter of the sliding block is smaller than the inner diameter of the sliding groove, and the sliding block and the sliding groove form a sliding structure.

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